fix: version bump again

Author: satra

doc/documentation.rst

@@ -9,7 +9,7 @@ Documentation
    :Release: |version|
    :Date: |today|
 
-Previous versions:  `0.13.0 <http://nipype.readthedocs.io/en/0.13.0/>`_ `0.12.1 <http://nipype.readthedocs.io/en/0.12.1/>`_
+Previous versions:  `0.13.1 <http://nipype.readthedocs.io/en/0.13.1/>`_ `0.12.1 <http://nipype.readthedocs.io/en/0.12.1/>`_
 
 
 .. container:: doc2

nipype/info.py

@@ -10,7 +10,7 @@
 # full release.  '.dev' as a version_extra string means this is a development
 # version
 # Remove -dev for release
-__version__ = '0.13.1'
+__version__ = '1.0.0-dev'
 
 
 def get_nipype_gitversion():